The patrons of Monno are Saint Peter and Saint Paul, celebrated on 29 June; the municipality holds the Chiesa dei Santi Pietro e Paolo.
Among the town's traditions, as a sign of mourning for the death of Jesus the young people, before the sacred services, go around the village playing the «còrign». The municipality also holds the Chiesa di San Brizio, the Chiesa di San Giacomo and the Chiesa dei Santi Sebastiano e Fabiano.
